| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $129.37 | 12.336% | $145.3291 | $145.33 | $145.35 | $145.30 |
| Purchase #2 | $90.64 | 8.141% | $98.019 | $98.02 | $98.00 | $98.00 |
| Purchase #3 | $191.40 | 10.277% | $211.0702 | $211.07 | $211.05 | $211.10 |
| Purchase #4 | $180.80 | 5.477% | $190.7024 | $190.70 | $190.70 | $190.70 |
| Purchase #5 | $6.99 | 10.496% | $7.7237 | $7.72 | $7.70 | $7.70 |
| Purchase #6 | $86.38 | 13.459% | $98.0059 | $98.01 | $98.00 | $98.00 |
| Purchase #7 | $197.32 | 7.605% | $212.3262 | $212.33 | $212.35 | $212.30 |
| 7 purchase totals = | $882.90 | $963.1765 | $963.18 | $963.15 | $963.10 | |